Question
In Python, which library is most commonly used for data
manipulation?Solution
Pandas provides DataFrame and Series for data manipulation.
- The number of pencils with Tom and Jerry is 11 more than with Spike. Also, Jerry and Spike together have 9 more than Tom. If Tom and Spike together have 30...
If the product of three consecutive natural numbers is 17160, find the sum of the three numbers.
- Average marks scored by a student in 5 subjects is 75. If average marks scored by him excluding his highest and lowest marks is 60 and highest marks scored...
Find the value of 'a' in the given data if the mean of the given data is 12.
8, 10, 15, 14, 9, 13, a, 7, 11, 12
Find the sum of all the numbers between 3000 and 14000, which are divisible by 25, 30 and 40.
Find the largest number which should replace 'x' in the number 7184x8, to make the number divisible by 4.
Three numbers are in the ratio 2:5:7. If the difference between the sum of the smallest and the largest number and the sum of the smallest and the secon...
Find the sum of the first 15 natural numbers.
If a, 1, b are in arithmetic progression and 1, a, b are in geometric progression, then a and b are respectively equate to _______ (where a ≠b).
The difference between a number and its three fifth is 50. What is the number?